Summary of the extent of the breeding, wintering, migration and year-round range of this species in the Western Hemisphere, including Canada, U.S.A. and Mexico:
Canada - Resident year-round: 9,290 square km; Breeding only: 2,798,459 square km; Wintering only: 3,639,892 square km; Migration only: 3,223,716 square km
U.S.A. - Resident year-round: 206,831 square km; Breeding only: 706,695 square km; Wintering only: 3,579,591 square km; Migration only: 379,831 square km